* Philip Homburg:

>>This is contrary to the IPv6 design because the network is not supposed
>>to fragment.  
>
> The original use case was slightly different. It was about IPv6/IPv4
> translators. The translator tries to forward an IPv6 packet or fragment over
> IPv4 where it requires fragmentation. Now we need a unique identifier for
> the IPv4 packet. Solution: require the host to insert a fragment header which
> contains a unique id.

And I see no functional difference between the gateway and the host
generating the fragment ID, except that the latter approach seems to
require network-wide software updates currently.

-- 
Florian Weimer                <fwei...@bfk.de>
BFK edv-consulting GmbH       http://www.bfk.de/
Kriegsstraße 100              tel: +49-721-96201-1
D-76133 Karlsruhe             fax: +49-721-96201-99
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